文献类型： 外文期刊

作者： Liu, Peng ¹ ; Wu, Xiaolei ¹ ; Gong, Binbin ¹ ; Lu, Guiyun ¹ ; Li, Jingrui ¹ ; Gao, Hongbo ¹ ;

作者机构： 1.Hebei Agr Univ, Hebei Key Lab Vegetable Germplasm Innovat & Utili, Collaborat Innovat Ctr Vegetable Ind Hebei, Key Lab North China Water Saving Irrigat Engn,Col, Baoding 071000, Peoples R China

2.Shandong Acad Agr Sci, Inst Vegetables Res, Jinan 250100, Peoples R China

关键词： ROS; abiotic stress; transcription factor; exogenous substances

期刊名称：ANTIOXIDANTS （ 影响因子：7.675； 五年影响因子：7.886 ）

ISSN：

年卷期： 2022 年 11 卷 11 期

页码：

收录情况： SCI

摘要： Reactive oxygen species (ROS) are signaling molecules that regulate many biological processes in plants. However, excess ROS induced by biotic and abiotic stresses can destroy biological macromolecules and cause oxidative damage to plants. As the global environment continues to deteriorate, plants inevitably experience abiotic stress. Therefore, in-depth exploration of ROS metabolism and an improved understanding of its regulatory mechanisms are of great importance for regulating cultivated plant growth and developing cultivars that are resilient to abiotic stresses. This review presents current research on the generation and scavenging of ROS in plants and summarizes recent progress in elucidating transcription factor-mediated regulation of ROS metabolism. Most importantly, the effects of applying exogenous substances on ROS metabolism and the potential regulatory mechanisms at play under abiotic stress are summarized. Given the important role of ROS in plants and other organisms, our findings provide insights for optimizing cultivation patterns and for improving plant stress tolerance and growth regulation.